blowhole的翻译，读音
英/ ˈbləʊhəʊl /
美/ ˈbloʊhoʊl /
释义：
n.（鲸、海豚等的）喷水孔；（隧道等的）通风孔；岩石孔穴；[材] 气泡
例句
They make these sounds by rapidly opening and closing their blowhole. 它们用快速开闭气孔的方式来发出这些声音. 。
They have one blowhole on top of their head, it's like a human's nostrils. 它们头上有一个气孔，就像人的鼻孔一样。
The hydrogel is one kind of package watery solid, has the extremely thin blowhole. 水凝胶是一种包含水的固体, 有极细的气孔. 。
They are mammals and breathe through a blowhole on the top of their head. 他们是哺乳动物和呼吸，通过对气孔上方的他们的头部。
There are defects such as wash, blowhole, dispersed shrinkage in the butterfly type valve. 蝶阀体铸件存在冲砂 、 气孔 、 缩孔等缺陷. 。